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Riesel primes of the form 9913•2n-1
Current data
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History
- 2021-06-23: Checked to n = 1000000, Gary Barnes, double-check, results included
- 2015-04-16: Checked to n = 2000000, James P. Burt
- 2014-06-30: Checked to n = 3000000, Dmitry Domanov
- 2007-07-14: Checked to n = 736000, James P. Burt
- 2007: Checked to n = 291000, Jocelyn Larouche
- 1992: Found n = 1187, Wilfrid Keller
